Prod. Arbeiter
Belchenstrasse 13,
4900 Langenthal (Bern)
Switzerland


Langenthal:



Switzerland:


El. Ing. HTL
Moosegg 234D,
3438 Lauperswil (Bern)
Switzerland


Lauperswil:



Switzerland:


kfm. Angest.
Dr.-Haasstrasse 1,
3074 Muri (Bern)
Switzerland


Muri:



Switzerland: